CN107859059A - Prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure and its construction method - Google Patents
Prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure and its construction method Download PDFInfo
- Publication number
- CN107859059A CN107859059A CN201710849545.3A CN201710849545A CN107859059A CN 107859059 A CN107859059 A CN 107859059A CN 201710849545 A CN201710849545 A CN 201710849545A CN 107859059 A CN107859059 A CN 107859059A
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- prefabricated
- side wall
- bottom plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
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Abstract
The invention discloses a kind of prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure and its construction method, it includes prefabricated sandwich side wall (1) connected vertically and prefabricated overlapping bottom plate (2), the vertical reinforcement of prefabricated sandwich side wall extends downwardly and relative bending, rectangle steel reinforcement cage is set between prefabricated sandwich side wall and prefabricated overlapping bottom plate, and the bottom of the rectangle steel reinforcement cage supports the second preformed layer of prefabricated overlapping bottom plate through reinforcing bar backing plate (3)；Split heads reinforcing bar (4) is set in second preformed layer of prefabricated overlapping bottom plate；Second in-situ layer cast-in-place concrete of prefabricated overlapping bottom plate simultaneously upwardly extends one section of first Cast-in-Situ Segment of formation (5), and the cast-in-place concrete together with the vertical reinforcement extension of prefabricated sandwich side wall of the first in-situ layer of prefabricated sandwich side wall forms the second Cast-in-Situ Segment (6).The junction of first and second Cast-in-Situ Segment of the invention moves up so that structure shear resistance of the present invention is stronger, effectively improves integrally-built stress performance.
Description
Technical field
The present invention relates to complete prefabricated overlapping assembled underground pipe gallery, particularly a kind of complete prefabricated overlapping assembled underground
The prefabricated sandwich side wall of pipe gallery and prefabricated overlapping bottom plate connecting joint structure and its construction method.
Background technology
Chinese patent application CN205742265U discloses a kind of complete prefabricated overlapping assembled underground pipe gallery, its bottom plate
For prefabricated overlapping bottom plate, its side wall or side wall and middle wall body are prefabricated sandwich side wall, and its top plate is prefabricated overlapping top plate, bottom
Plate, side wall or side wall and middle wall body, top plate three connect into overall underground pipe gallery by cast-in-place.It is therein prefabricated sandwich
Side wall includes the preformed layer of both sides and middle sandwich in-situ layer, and reinforced mesh is embedded with the preformed layer of prefabricated sandwich side wall,
Reinforced mesh is connected by colligation on the truss of centre in the preformed layer of both sides.By Chinese patent application
CN205742265U is understood, when prefabricated sandwich side wall is connected with prefabricated overlapping bottom plate, directly can overlap showing for bottom plate prefabricated
Pour and rectangle steel reinforcement cage is buried in layer, cast-in-place fixation is then carried out respectively to the in-situ layer of prefabricated overlapping bottom plate and prefabricated sandwich side wall
.However, it will be apparent that first, second Cast-in-Situ Segment link position of this connected mode be placed exactly in prefabricated sandwich side wall with it is pre-
System overlapping back plate connections so that integrally-built shear resistance is weaker, can not ensure that it has enough bonding strengths and good
Stress performance.
Utility model content
The technical problems to be solved by the invention are, in view of the shortcomings of the prior art, prefabricated sandwich side can be realized by providing one kind
Wall and the prefabricated firm connection of overlapping bottom plate, and the prefabricated sandwich side wall with enough stress performances is connected section with prefabricated overlapping bottom plate
Point structure and its construction method.
Firstly the need of explanation, " vertical " mentioned in the present invention, " transverse direction ", " longitudinal direction ", " on ", " under " are relatively attached
For direction shown in figure.
In order to solve the above technical problems, the invention provides a kind of prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting node
Structure, including the prefabricated sandwich side wall being vertically arranged and the prefabricated overlapping bottom plate being horizontally placed on below prefabricated sandwich side wall, in advance
The prefabricated sandwich side wall of system overlapping bottom plate includes the first preformed layer positioned at both sides and the first in-situ layer positioned at centre, prefabricated overlapping
Bottom plate includes the second preformed layer positioned at bottom and the second in-situ layer on the second preformed layer, and the two the of prefabricated sandwich side wall
Uniform more vertical reinforcements in one preformed layer, the first girder rib is set between the vertical reinforcement in two first preformed layers, it is prefabricated folded
Uniform transverse steel in the second preformed layer and the second in-situ layer of bottom plate is closed, the horizontal steel in the second preformed layer and the second in-situ layer
Second girder rib is set between muscle, and the vertical reinforcement in the preformed layer of both sides first of prefabricated sandwich side wall extends downwardly and relatively curved
Roll over, lay reinforcing bar backing plate on the second preformed layer of prefabricated overlapping bottom plate, rectangle is set between reinforcing bar backing plate and prefabricated sandwich side wall
Steel reinforcement cage, the upper end of the rectangle steel reinforcement cage and the vertical reinforcement of prefabricated sandwich side wall are mutually embedded；；The second of prefabricated overlapping bottom plate
Split heads reinforcing bar is set in preformed layer, U-shaped and the rectangle stretched into the second in-situ layer are bent at the top of the split heads reinforcing bar
Steel reinforcement cage bottom, and the both ends of the split heads reinforcing bar bend in backward second preformed layer and extended；The second of prefabricated overlapping bottom plate is cast-in-place
Layer and prefabricated overlapping bottom plate together with rectangle steel reinforcement cage junction cast-in-place concrete and upwardly extend a distance formed it is first cast-in-place
Section, the cast-in-place concrete together with the vertical reinforcement extension of prefabricated sandwich side wall of the first in-situ layer of prefabricated sandwich side wall form the
Two Cast-in-Situ Segments.
Such scheme is further improved to, and first and second Cast-in-Situ Segment is adjacent, and adjacent place is set and prefabricated folder
The parallel steel plate for sealing water of the vertical reinforcement of heart side wall, with the water resistance of reinforcement structure.
Such scheme is further improved to, and the upper/lower terminal of the steel plate for sealing water is symmetricly set in described first and second and showed
Pour section.
Such scheme is further improved to, and the vertical reinforcement of the prefabricated sandwich side wall is upper with the rectangle steel reinforcement cage
Hold colligation together, the transverse steel, split heads reinforcing bar in the second in-situ layer of the prefabricated superimposed sheet and the rectangle steel reinforcement cage
Lower end colligation together.
Such scheme is further improved to, in the second preformed layer of the split heads reinforcing bar and the prefabricated overlapping bottom plate
Transverse steel colligation is together.
Such scheme is further improved to, and the second preformed layer of the prefabricated overlapping bottom plate is in the prefabricated sandwich side wall
Outside upwardly extends, and makes the second preformed layer in the prefabricated overlapping L-shaped setting in bottom plate end.
Such scheme is further improved to, and the week side of boss of the rectangle steel reinforcement cage sets more auxiliary connection reinforcing bars.
To connect in order to solve the above technical problems, present invention also offers a kind of above-mentioned prefabricated sandwich side wall and prefabricated overlapping bottom plate
Node structure construction method is connect, it comprises the following steps：
1) bed course is laid on underground pipe gallery foundation ditch；
2) waterproof material is set on bed course upper berth；
3) lifting has been preset with the prefabricated overlapping bottom plate of split heads reinforcing bar and the second girder rib, and level is laid on waterproof material
On, while reinforcing bar backing plate is laid at place relative with prefabricated sandwich side wall on the second preformed layer of prefabricated overlapping bottom plate；
4) rectangle steel reinforcement cage is placed on reinforcing bar backing plate, and by rectangle steel reinforcement cage together with split heads reinforcing bar banding fixed；
5) at the middle part of rectangle steel reinforcement cage, i.e. first and second Cast-in-Situ Segment boundary sets steel plate for sealing water, and makes steel plate for sealing water equal
It is distributed in first and second Cast-in-Situ Segment；
6) reinforcing bar in the second in-situ layer of the prefabricated overlapping bottom plate of colligation, and by the transverse steel and square in the second in-situ layer
The colligation of shape steel reinforcement cage is together；
7) rib mould is installed on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate；
8) with the second in-situ layer and the first Cast-in-Situ Segment of the prefabricated overlapping bottom plate of concreting until the center line of steel plate for sealing water
Position；
9) rib mould on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate is removed；
10) the prefabricated sandwich side that the vertical reinforcement in the preformed layer of both sides first is extended downwardly and bent relatively by lifting
Wall, and place to rectangle steel reinforcement cage, and build support system for prefabricated sandwich side wall；
11) by the vertical reinforcement extension of prefabricated sandwich side wall together with rectangle steel reinforcement cage colligation；
12) rib mould is installed on the outside of the second Cast-in-Situ Segment；
13) the first in-situ layer and the second Cast-in-Situ Segment of the prefabricated sandwich side wall of concreting are used；
14) rib mould on the outside of the second Cast-in-Situ Segment is removed, you can.
Compared with prior art, the present invention has advantages below：
The present invention extends downwardly the vertical reinforcement of prefabricated sandwich side wall and relative bend enters the second Cast-in-Situ Segment, and prefabricated
Rectangle steel reinforcement cage is set between sandwich side wall and prefabricated overlapping bottom plate, it is prefabricated that the rectangle steel reinforcement cage by reinforcing bar backing plate supports second
Layer, while split heads reinforcing bar is set up in the junction in prefabricated overlapping bottom plate, it is first cast-in-place by the second of prefabricated overlapping bottom plate when cast-in-place
Layer cast-in-place concrete simultaneously upwardly extend one distance formed the first Cast-in-Situ Segment, the first in-situ layer of prefabricated sandwich side wall with it is prefabricated sandwich
Cast-in-place concrete forms the second Cast-in-Situ Segment together for the vertical reinforcement extension of side wall, and so, the present invention is not only distributed by reinforcing bar
Change realize the bonding strength of prefabricated sandwich side wall and prefabricated overlapping bottom plate, and on the junction of first and second Cast-in-Situ Segment
Move so that structure shear resistance of the present invention is stronger, effectively improves integrally-built stress performance.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
In figure：1 prefabricated sandwich side wall；11 first preformed layers；12 first in-situ layers；13 vertical reinforcements；14 first girder ribs；
2 prefabricated overlapping bottom plates；21 second preformed layers；22 second in-situ layers；23 transverse steels；3 reinforcing bar backing plates；4 split heads reinforcing bars；5 first
Cast-in-Situ Segment；6 second Cast-in-Situ Segments；7 steel plate for sealing water；8 longitudinal reinforcements；9 second girder ribs；10 rectangle steel reinforcement cages；101 auxiliary connection steel
Muscle.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Fig. 1 is refer to, the prefabricated sandwich side wall of the present invention includes perpendicular with the prefabricated embodiment of overlapping bottom plate connecting joint structure one
The prefabricated sandwich side wall 1 directly set and the prefabricated overlapping bottom plate 2 being horizontally placed on below prefabricated sandwich side wall 1.Prefabricated sandwich side
Wall 1 is equal including the first preformed layer 11 positioned at both sides and in the first middle in-situ layer 12, the first preformed layer 11 of both sides
More vertical reinforcements 13 of cloth, and the vertical reinforcement 13 in the first preformed layer of both sides 11 extends downwardly and relative bending, both sides first
The first girder rib 14 in the first in-situ layer 12 is set between the vertical reinforcement 13 in preformed layer 11.Prefabricated sandwich side wall 1
Rectangle steel reinforcement cage 10 is set between prefabricated overlapping bottom plate 2, auxiliary connection reinforcing bar 101 is set in the rectangle steel reinforcement cage 10, and should
The second preformed layer 21 of prefabricated overlapping bottom plate 2 is supported through reinforcing bar backing plate 3 in the bottom of rectangle steel reinforcement cage 10.Prefabricated overlapping bottom plate 2 wraps
Include the second preformed layer 21 positioned at bottom and the second in-situ layer 22 on the second preformed layer 21, the second preformed layer 21 and second
Uniform more transverse steels 23 and Duo Gen longitudinal reinforcements 8 in in-situ layer 22, the horizontal stroke in the second preformed layer 21 and the second in-situ layer 22
To setting the second girder rib 9 between reinforcing bar 23.Split heads reinforcing bar 4, the split heads are set in second preformed layer 21 of prefabricated overlapping bottom plate 2
The top of reinforcing bar 4 is bent at the top of U-shaped and the U-shaped and stretched into the rectangle steel reinforcement cage 10 in the second in-situ layer 22, and
The both ends of the split heads reinforcing bar 4, which are bent in backward second preformed layer 21, to be extended.Second in-situ layer 22 of prefabricated overlapping bottom plate 1 is cast-in-place mixed
Solidifying soil simultaneously upwardly extends distance first Cast-in-Situ Segment 5 of formation, the first in-situ layer 12 of prefabricated sandwich side wall 2 and prefabricated sandwich side wall
Cast-in-place concrete forms the second Cast-in-Situ Segment 6 together for 2 vertical reinforcement extension.First and second Cast-in-Situ Segment 5,6 is adjacent and adjacent
Meet place and steel plate for sealing water 7 is set, to strengthen water resistance.
To further enhance the bonding strength and stress performance at connecting node, the vertical reinforcement 13 of prefabricated sandwich side wall 1,
Transverse steel 23 in split heads reinforcing bar 4, prefabricated the second in-situ layer 22 for overlapping bottom plate 2 is respectively with the colligation of rectangle steel reinforcement cage 10 one
Rise.The both ends of split heads reinforcing bar 4 are together with the colligation of transverse steel 23 in the second preformed layer 21 of prefabricated overlapping bottom plate 2.
The construction method of above-mentioned prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure comprises the following steps：
1) bed course is laid on underground pipe gallery foundation ditch；
2) waterproof material is set on bed course upper berth；
3) lifting has been preset with the prefabricated overlapping bottom plate 2 of the girder rib 9 of split heads reinforcing bar 4 and second, and level is laid on waterproof
On material, while reinforcing bar backing plate 3 is laid at place relative with prefabricated sandwich side wall on the second preformed layer of prefabricated overlapping bottom plate；
4) rectangle steel reinforcement cage 10 is placed on reinforcing bar backing plate, and by rectangle steel reinforcement cage and split heads reinforcing bar banding fixed one
Rise；
5) at the middle part of rectangle steel reinforcement cage, i.e. first and second Cast-in-Situ Segment boundary sets steel plate for sealing water 7, and makes steel plate for sealing water
It is distributed in first and second Cast-in-Situ Segment；
6) colligation it is prefabricated overlapping bottom plate the second in-situ layer 22 in reinforcing bar, and by the transverse steel in the second in-situ layer with
The colligation of rectangle steel reinforcement cage is together；
7) rib mould is installed on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate；
8) with the second in-situ layer 22 and the first Cast-in-Situ Segment of the prefabricated overlapping bottom plate of concreting until in steel plate for sealing water
Line position；
9) rib mould on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate is removed；
10) the prefabricated sandwich side that the vertical reinforcement 13 in the preformed layer of both sides first is extended downwardly and bent relatively by lifting
Wall 1, and place to rectangle steel reinforcement cage, and build support system for prefabricated sandwich side wall；
11) by the vertical reinforcement extension of prefabricated sandwich side wall 1 together with the colligation of rectangle steel reinforcement cage 10；
12) in the outside of the second Cast-in-Situ Segment 6 installation rib mould；
13) the first in-situ layer 12 and the second Cast-in-Situ Segment 6 of the prefabricated sandwich side wall of concreting are used；
14) rib mould on the outside of the second Cast-in-Situ Segment is removed, you can.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that realization of the invention is not by aforesaid way
Limitation, as long as employ technical solution of the present invention progress various improvement, or it is not improved by the present invention design and technology
Scheme directly applies to other occasions, within the scope of the present invention.
Claims (8)
1. a kind of prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure, including the prefabricated sandwich side wall being vertically arranged
(1) and the prefabricated overlapping bottom plate (2) that is horizontally placed on below prefabricated sandwich side wall, prefabricated sandwich side wall includes the positioned at both sides
One preformed layer (11) and the first in-situ layer (12) positioned at centre, prefabricated overlapping bottom plate include the second preformed layer positioned at bottom
(21) the second in-situ layer (22) and on the second preformed layer, in two first preformed layers of prefabricated sandwich side wall uniform more it is perpendicular
To reinforcing bar (13), the first girder rib (14) is set between the vertical reinforcement in two first preformed layers, it is prefabricated to overlap the second of bottom plate
Uniform transverse steel (23) in preformed layer and the second in-situ layer, set between the transverse steel in the second preformed layer and the second in-situ layer
Put the second girder rib (9), it is characterised in that the vertical reinforcement in the preformed layer of both sides first of prefabricated sandwich side wall extends downwardly simultaneously
It is relative to bend, reinforcing bar backing plate (3) is laid on the second preformed layer of prefabricated overlapping bottom plate, between reinforcing bar backing plate and prefabricated sandwich side wall
Rectangle steel reinforcement cage (10) is set, and the upper end of the rectangle steel reinforcement cage and the vertical reinforcement of prefabricated sandwich side wall are mutually embedded；It is prefabricated folded
Close and split heads reinforcing bar (4) is set in the second preformed layer of bottom plate, be bent into U-shaped at the top of the split heads reinforcing bar and stretch into positioned at second
Rectangle reinforcing bar cage bottom portion in in-situ layer, and the both ends of the split heads reinforcing bar bend in backward second preformed layer and extended；Prefabricated overlapping
Second in-situ layer of bottom plate and it is prefabricated overlapping bottom plate together with rectangle steel reinforcement cage junction cast-in-place concrete and upwardly extend one away from
From the vertical reinforcement extension one for forming the first Cast-in-Situ Segment (5), the first in-situ layer of prefabricated sandwich side wall and prefabricated sandwich side wall
Play cast-in-place concrete and form the second Cast-in-Situ Segment (6).
2. prefabricated sandwich side wall according to claim 1 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
State that first and second Cast-in-Situ Segment is adjacent, and adjacent place sets the steel plate for sealing water parallel with the vertical reinforcement of prefabricated sandwich side wall
(7)。
3. prefabricated sandwich side wall according to claim 2 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
The upper/lower terminal for stating steel plate for sealing water is symmetricly set in first and second Cast-in-Situ Segment.
4. prefabricated sandwich side wall according to claim 1 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
The vertical reinforcement of prefabricated sandwich side wall is stated together with the upper end colligation of the rectangle steel reinforcement cage, the second of the prefabricated superimposed sheet
Transverse steel, split heads reinforcing bar in in-situ layer is together with the lower end colligation of the rectangle steel reinforcement cage.
5. prefabricated sandwich side wall according to claim 1 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
Split heads reinforcing bar is stated together with the transverse steel colligation in the second preformed layer of the prefabricated overlapping bottom plate.
6. prefabricated sandwich side wall according to claim 1 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
The second preformed layer for stating prefabricated overlapping bottom plate upwardly extends on the outside of the prefabricated sandwich side wall, makes the second preformed layer described pre-
The system overlapping L-shaped setting in bottom plate end.
7. prefabricated sandwich side wall according to claim 1 and prefabricated overlapping bottom plate connecting joint structure, it is characterised in that institute
The week side of boss for stating rectangle steel reinforcement cage sets more auxiliary connection reinforcing bars (101).
8. prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting node knot any one of a kind of the claims 1-7
The construction method of structure, it is characterised in that comprise the following steps：
1) bed course is laid on underground pipe gallery foundation ditch；
2) waterproof material is set on bed course upper berth；
3) lifting has been preset with the prefabricated overlapping bottom plate (2) of split heads reinforcing bar (4) and the second girder rib (9), and level be laid on it is anti-
On water material, while reinforcing bar backing plate (3) is laid at place relative with prefabricated sandwich side wall on the second preformed layer of prefabricated overlapping bottom plate；
4) rectangle steel reinforcement cage (10) is placed on reinforcing bar backing plate, and by rectangle steel reinforcement cage together with split heads reinforcing bar banding fixed；
5) at the middle part of rectangle steel reinforcement cage, i.e. first and second Cast-in-Situ Segment boundary sets steel plate for sealing water (7), and makes steel plate for sealing water equal
It is distributed in first and second Cast-in-Situ Segment；
6) reinforcing bar in the second in-situ layer (22) of the prefabricated overlapping bottom plate of colligation, and by the transverse steel and square in the second in-situ layer
The colligation of shape steel reinforcement cage is together；
7) rib mould is installed on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate；
8) with the second in-situ layer (22) and the first Cast-in-Situ Segment of the prefabricated overlapping bottom plate of concreting until the center line of steel plate for sealing water
Position；
9) rib mould on the outside of the second in-situ layer and the first Cast-in-Situ Segment of prefabricated overlapping bottom plate is removed；
10) the prefabricated sandwich side wall that the vertical reinforcement (13) in the preformed layer of both sides first is extended downwardly and bent relatively by lifting
(1), and place to rectangle steel reinforcement cage, and support system is built for prefabricated sandwich side wall；
11) by the vertical reinforcement extension of prefabricated sandwich side wall together with rectangle steel reinforcement cage colligation；
12) the installation rib mould on the outside of the second Cast-in-Situ Segment (6)；
13) the first in-situ layer (12) and the second Cast-in-Situ Segment of the prefabricated sandwich side wall of concreting are used；
14) rib mould on the outside of the second Cast-in-Situ Segment is removed, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849545.3A CN107859059B (en) | 2017-09-20 | 2017-09-20 | Connecting node structure of prefabricated sandwich side wall and prefabricated superposed bottom plate and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849545.3A CN107859059B (en) | 2017-09-20 | 2017-09-20 | Connecting node structure of prefabricated sandwich side wall and prefabricated superposed bottom plate and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107859059A true CN107859059A (en) | 2018-03-30 |
| CN107859059B CN107859059B (en) | 2023-04-28 |
Family
ID=61699421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710849545.3A Active CN107859059B (en) | 2017-09-20 | 2017-09-20 | Connecting node structure of prefabricated sandwich side wall and prefabricated superposed bottom plate and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859059B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924446A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Waterproof structure with prefabricated plate for construction joint of comprehensive pipe gallery and construction method |
| CN110924447A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Novel waterproof structure for construction joint of comprehensive pipe gallery and construction method |
| CN111173030A (en) * | 2020-01-10 | 2020-05-19 | 上海二十冶建设有限公司 | Prefabricated sandwich side wall and prefabricated superposed bottom plate connecting node structure and construction method thereof |
| CN111173029A (en) * | 2020-01-10 | 2020-05-19 | 上海二十冶建设有限公司 | Prefabricated superposed assembly type underground comprehensive pipe gallery sandwich wallboard and construction method thereof |
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| KR101001208B1 (en) * | 2010-08-30 | 2010-12-15 | 대한이.이엔.씨(주) | A constructing method of structure using sandwich pc-wall |
| CN202595937U (en) * | 2012-05-12 | 2012-12-12 | 中国十七冶集团有限公司 | T-type connecting structure of prefabricated sandwiched insulating external wall boards and internal wall |
| CN106193116A (en) * | 2016-08-31 | 2016-12-07 | 长沙远大住宅工业集团股份有限公司 | Overlapping assembled underground pipe gallery wallboard positioner |
| CN207348090U (en) * | 2017-09-20 | 2018-05-11 | 湖南远大工程设计有限公司 | Prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure |
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2017
- 2017-09-20 CN CN201710849545.3A patent/CN107859059B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101001208B1 (en) * | 2010-08-30 | 2010-12-15 | 대한이.이엔.씨(주) | A constructing method of structure using sandwich pc-wall |
| CN202595937U (en) * | 2012-05-12 | 2012-12-12 | 中国十七冶集团有限公司 | T-type connecting structure of prefabricated sandwiched insulating external wall boards and internal wall |
| CN106193116A (en) * | 2016-08-31 | 2016-12-07 | 长沙远大住宅工业集团股份有限公司 | Overlapping assembled underground pipe gallery wallboard positioner |
| CN207348090U (en) * | 2017-09-20 | 2018-05-11 | 湖南远大工程设计有限公司 | Prefabricated sandwich side wall and prefabricated overlapping bottom plate connecting joint structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924446A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Waterproof structure with prefabricated plate for construction joint of comprehensive pipe gallery and construction method |
| CN110924447A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Novel waterproof structure for construction joint of comprehensive pipe gallery and construction method |
| CN111173030A (en) * | 2020-01-10 | 2020-05-19 | 上海二十冶建设有限公司 | Prefabricated sandwich side wall and prefabricated superposed bottom plate connecting node structure and construction method thereof |
| CN111173029A (en) * | 2020-01-10 | 2020-05-19 | 上海二十冶建设有限公司 | Prefabricated superposed assembly type underground comprehensive pipe gallery sandwich wallboard and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107859059B (en) | 2023-04-28 |
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